Discharge of herbicides from the Mississippi River basin to the Gulf of Mexico, 1991-97.

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	[Reston, Va.] : [U.S. Dept. of the Interior, U.S. Geological Survey], [1999]
Series:	Fact sheet (Geological Survey (U.S.)) ; FS-98-163.
Subjects:	Water > Pollution > Mississippi River Watershed. Herbicides > Environmental aspects > Mississippi River Watershed.

Description
Item Description:	Caption title. Shipping list number: 99-0232-P. "April 1999"--P. [1].
Physical Description:	4 unnumbered pages : color illustrations, color map ; 28 cm.
Bibliography:	Includes bibliographical references (page [4]).